Inventor

John R. Rogers

Inventor
Owens Cross Roads, AL, US

Overview

18→
Patents
1977–2021
Patent span
Physics
Primary field (CPC G)

Patents· 18 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Qprimary
H01QAntennas, i.e. radio aerials17%
G01VGeophysics8%
G02BOptical elements, systems or apparatus8%
Y10TTechnical subjects covered by former us classification8%
H01PWaveguides6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
A61CDentistry3%
A61LMethods or apparatus for sterilising materials or objects in general3%
B25JManipulators3%
B63CLaunching, hauling-out, or dry-docking of vessels3%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977–1999Patents assigned to TEXACO INC (3)· patent assignee history
1982Patents assigned to JOHNSON & SON INC S C (1)· patent assignee history
1985Patents assigned to ARMSTRONG M M (1)· patent assignee history
1994–1999Based in Castle Rock, CO, US· patent location history
2003–2007Based in Monrovia, CA, US· patent location history
2006Patents assigned to BERKELEY PROCESS CONTROL INC (1)· patent assignee history
2020Based in Burnt Hills, NY, US· patent location history
2021Patents assigned to BOEING CO (6)· patent assignee history
2021Based in Owens Cross Roads, AL, US· patent location history
2021Based in Huntsville, AL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BOEING CO62021
TEXACO INC31977–1999
ARMSTRONG M M11985
BERKELEY PROCESS CONTROL INC12006
JOHNSON & SON INC S C11982
Locations
LocationPatentsSpan
Owens Cross Roads, AL, US42021
Huntsville, AL, US22021
Monrovia, California, US22003–2007
Castle Rock, CO, US21994–1999
Burnt Hills, New York, US12020